Nonlinear analysis of solar wind parameters
Sign Up to like & getrecommendations! Published in 2020 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-020-03757-x
Abstract: We have analyzed time series of solar wind speed, density, temperature and interplanetary magnetic field observed by ‘Advanced Composition Explorer’ (ACE) at the Earth orbits during solar maximum and minimum using nonlinear time series tools.… read more here.
Keywords: wind; nonlinear analysis; wind parameters; analysis solar ... See more keywords
Geometrically nonlinear analysis of space trusses using new iterative techniques
Sign Up to like & getrecommendations! Published in 2020 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-020-00239-x
Abstract: In this study, the new groups of iterative techniques for solving nonlinear equations used for geometrically nonlinear analysis of space truss are extended by applying the iterative methods. Iteration of the suggested methods lies in… read more here.
Keywords: space; geometrically nonlinear; analysis; nonlinear analysis ... See more keywords
Nonlinear analysis of thermal-mechanical coupling bending of FGP infinite length cylindrical panels based on PNS and NSGT
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.10.004
Abstract: Abstract The present paper investigates the nonlinear static bending behavior of long cylindrical panels made of functionally graded (FG) porous materials. The shell with long length resting on nonlinear elastic foundation under uniform temperature rise… read more here.
Keywords: length; thermal mechanical; nonlinear analysis; cylindrical panels ... See more keywords
Linear and nonlinear analysis of postural control in frailty syndrome
Sign Up to like & getrecommendations! Published in 2017 at "Brazilian Journal of Physical Therapy"
DOI: 10.1016/j.bjpt.2017.03.015
Abstract: Highlights • Frailty can compromise the integration of postural control systems.• This impairment becomes evident after sitting and rising from a chair.• The impairment occurs in the frontal and sagittal planes in frail elderly people. read more here.
Keywords: linear nonlinear; analysis postural; nonlinear analysis; postural control ... See more keywords
Nonlinear analysis of laterally loaded rigid piles at the crest of clay slopes
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103715
Abstract: Abstract This paper proposes a method for nonlinear analysis of a rigid pile under lateral load at the crest of clay slope. It is assumed that the ultimate soil resistance in front of the pile… read more here.
Keywords: laterally loaded; crest clay; nonlinear analysis; loaded rigid ... See more keywords
Geometrically exact beam element with predefined stress resultant fields for nonlinear analysis of FG curved beams with discontinuous stiffness
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114437
Abstract: Abstract Based on the geometrically exact beam theory, a novel force-based beam finite element formulation is proposed in this paper for geometrically nonlinear analysis of functional graded (FG) curved beams with discontinuous stiffness. In this… read more here.
Keywords: exact beam; geometrically exact; curved beams; beam ... See more keywords
Theoretical modeling and nonlinear analysis of piezoelectric energy harvesters with different stoppers
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105233
Abstract: Abstract This study focuses on investigating the dynamic mechanism and nonlinear analysis of a piezoelectric energy harvester with different stoppers so as to determine optimal impact energy harvesting configurations. Based on the Hamilton's principle, a… read more here.
Keywords: different stoppers; energy; analysis; nonlinear analysis ... See more keywords
Nonlinear analysis of ionic polymer–metal composite beams using the von Kármán strains
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2017.10.007
Abstract: Abstract In this study, nonlinear analysis of ionic polymer–metal composite (IPMC) strips using the Euler–Bernoulli beam theory with the von Karman nonlinear strain is presented. The governing equations are derived using a variational formulation based… read more here.
Keywords: metal composite; analysis ionic; analysis; nonlinear analysis ... See more keywords
Flexibility-based large increment method for nonlinear analysis of Timoshenko beam structures controlled by a bilinear material model
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.01.023
Abstract: Abstract The displacement-based finite element method is currently used for solving nonlinear structural problems. This method utilizes the step-by-step solution approach to perform the nonlinear analysis of structures. This solution approach requires linearization of the… read more here.
Keywords: method; large increment; increment method; beam ... See more keywords
Constitutive models for nonlinear analysis of SFRC corbels
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2019.101092
Abstract: Abstract In this paper, nonlinear constitutive models are proposed for steel fiber reinforced concrete (SFRC) in compression and tension. The models were implemented in the finite element computer program ANSYS for 3-D nonlinear analysis of… read more here.
Keywords: constitutive models; sfrc; sfrc corbels; nonlinear analysis ... See more keywords
Geometrically nonlinear analysis of composite beams using Wiener-Milenković parameters
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Renewable and Sustainable Energy"
DOI: 10.1063/1.4985091
Abstract: This paper presents a geometrically nonlinear analysis of composite beams including static, dynamic, and eigenvalue analyses. With the increase in size and flexibility of engineering components such as wind turbine blades, geometric nonlinearity plays an… read more here.
Keywords: analysis composite; geometrically nonlinear; beams using; analysis ... See more keywords